Cohesive and adhesive properties of polycaprolactone/silica hybrid coatings on poly(methyl methacrylate) substrates

Fabbri, Paola; Singh, Brij Mohan; Leterrier, Y.; Månson, J.-Å. E.; Messori, Massimo; Pilati, Francesco

doi:10.1016/j.surfcoat.2005.10.003

Cited by 31 publications

(15 citation statements)

References 15 publications

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“…The friction coefficient for this coating condition was also the lowest at 0.03, while the rest had above 0.08. The values calculated for W a were found to be comparable to that reported by others for similar coatings [27,28].…”

Section: Scratchsupporting

confidence: 88%

A Multilayer Strategy for Improving the Abrasion Resistance of Silica Nanoparticle-Based Motheye Antireflective Coatings on Glass

Palanisamy

Han

Paul

2016

Journal of Micro and Nano-Manufacturing

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Motheye antireflective coatings (ARCs) are based on periodic or stochastic features with dimensions below the wavelength of visible light which can be used to produce a gradient index of refraction between air and the substrate. In this work, two silica nanoparticle-based motheye ARCs of similar optical performance, but different physical structures, were deposited on glass and characterized for mechanical behavior to provide insights into the mechanisms for abrasion resistance in these films. Optical and mechanical performances were evaluated in light of the mechanical properties and physical structure of the films using models for describing the mechanical behavior of the films. The results show that the three-layer coating was found to have better abrasion resistance than a simple single layer coating largely due to better crack nucleation resistance and scratch resistance. The simple single-layer film showed better crack propagation resistance than the three-layer film due to the existence of nanoparticles (NPs) throughout the cross section of the film. The three-layer film appears to have higher work of adhesion based on exhibiting better delamination and spallation resistance.

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Section: Scratchsupporting

confidence: 88%

A Multilayer Strategy for Improving the Abrasion Resistance of Silica Nanoparticle-Based Motheye Antireflective Coatings on Glass

Palanisamy

Han

Paul

2016

Journal of Micro and Nano-Manufacturing

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“…The sol-gel method has been proved to be versatile and has been widely used in the preparation of organic-inorganic hybrid materials [1][2][3], non-linear optical materials [4], and mesomorphous materials [5]. The sol-gel chemistry is based on the hydrolysis and polycondensation of metal alkoxides M(OR) x , where M = Si, Ti, Sn, Al, Mo, V, W, Ce and so on.…”

Section: Introductionmentioning

confidence: 99%

Tensile strength optimization and characterization of chitosan/TiO2 hybrid film

Tao

Pan

Shi

et al. 2007

Materials Science and Engineering: B

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“…Other examples include furan, polycaprolactone, glycerol, gums, proteins, pectin, drugs and others, which are also used in corrosion resistance (Hussain et al, 2002;Fabbri et al, 2006;Velayuthama et al, 2009;Umoren, 2008;Umoren et al, 2009;Zuo et al, 2005;Sugama, 1995;Abdallah, 2004;Obot et al, 2009). The role of antibacterial and antifungal drugs like Clotrimazole, Fluconazole, Cefixime, Ampicillin, Ampiclox, Cloxacillin, Tetracycline, Methocarbamol, Orphenadrine, Penicillin G, Azithromycin, and others, in corrosion resistance is basically as corrosion inhibitors.…”

Section: Othersmentioning

confidence: 99%